Potent, Selective Tetrahydro-β-carboline Antagonists of the Serotonin 2B (5HT<sub>2B</sub>) Contractile Receptor in the Rat Stomach Fundus
作者:James E. Audia、Deborah A. Evrard、Gwyn R. Murdoch、James J. Droste、Jeffrey S. Nissen、Kathy W. Schenck、Pawel Fludzinski、Virginia L. Lucaites、David L. Nelson、Marlene L. Cohen
DOI:10.1021/jm960062t
日期:1996.1.1
A series of potent, selective 5HT(2B) receptor antagonists has been identified based upon yohimbine, with SAR studies resulting in a 1000-fold increase in 5HT(2B) receptor affinity relative to the starting structure (-log K(B)s > 10.0 have been obtained). These high-affinity tetrahydro-beta-carboline antagonists are able to discriminate among the 5HT(2) family of serotonin receptors, with members of the series showing selectivities of more than 100-fold versus both the 5HT(2A) and 5HT(2C) receptors based upon radioligand binding and functional assays. As the first compounds reported with such selectivity and enhanced receptor affinity, these tetrahydro-beta-carboline antagonists are useful tools for elucidating the role of serotonin acting at the 5HT(2B) receptor in normal and disease physiology.
318. The constitution of yohimbine and related alkaloids. Part IV. A synthesis of yohimbone
作者:G. A. Swan
DOI:10.1039/jr9500001534
日期:——
MEYERS, A. I.;MILLER, DONALD B.;WHITE, FRANKLIN H., J. AMER. CHEM. SOC., 110,(1988) N 14, 4778-4787
作者:MEYERS, A. I.、MILLER, DONALD B.、WHITE, FRANKLIN H.
DOI:——
日期:——
Chiral and achiral formamidines in synthesis. The first asymmetric route to (-)-yohimbine and an efficient total synthesis of (.+-.)-yohimbine
作者:Albert I. Meyers、Donald B. Miller、Franklin H. White